11/6_Day3: Operations on Integers

Front

What is the result of subtracting a negative integer from a negative integer?

Back

When subtracting a negative integer from a negative integer, you add the absolute value of the negative integer to the first integer. For example, (-32) - (-12) = -32 + 12 = -20.

Tags

CCSS.7.NS.A.1C

Front

What is the product of two negative integers?

Back

The product of two negative integers is always positive. For example, (-12) * (-12) = 144.

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Front

How do you add a positive integer to a negative integer?

Back

To add a positive integer to a negative integer, subtract the absolute value of the negative integer from the positive integer. For example, 64 + (-71) = 64 - 71 = -7.

Tags

CCSS.7.NS.A.1C

Front

What is the result of dividing a negative integer by a positive integer?

Back

Dividing a negative integer by a positive integer results in a negative integer. For example, -140 ÷ 5 = -28.

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Front

What is the result of multiplying a positive integer by a negative integer?

Back

Multiplying a positive integer by a negative integer results in a negative integer. For example, (90/10)(-4) = 9 * -4 = -36.

Tags

CCSS.7.NS.A.2A

Front

What is the absolute value of a negative integer?

Back

The absolute value of a negative integer is its positive counterpart. For example, the absolute value of -5 is 5.

Tags

CCSS.6.NS.C.7C

Front

What is the rule for multiplying two integers with different signs?

Back

When multiplying two integers with different signs, the result is negative. For example, (-3) * 4 = -12.

Tags

CCSS.7.NS.A.2A

Front

What is the rule for adding two integers with the same sign?

Back

When adding two integers with the same sign, add their absolute values and keep the sign. For example, (-5) + (-3) = -8.

Tags

CCSS.7.NS.A.1C

Front

How do you handle operations with multiple integers?

Back

Follow the order of operations (PEMDAS/BODMAS): Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

Tags

CCSS.7.NS.A.3

Front

What is the result of adding a negative integer to a positive integer?

Back

Adding a negative integer to a positive integer can result in a positive, negative, or zero value, depending on the absolute values. For example, 5 + (-3) = 2.

Tags

CCSS.7.NS.A.1C